Barge n. : A pleasure boat; a vessel or boat of state, elegantly furnished and decorated.

Barge n. : A large, roomy boat for the conveyance of passengers or goods; as, a ship's barge; a charcoal barge.

Barge n. : A large boat used by flag officers.

Barge n. : A double-decked passenger or freight vessel, towed by a steamboat.

Barge n. : A large omnibus used for excursions.

Example:
Is it legal to put a big Barge in international waters and grow pot on it?

Taxonomy
barge, poles, Self-propelled, towboat, Canal barges, canal, boat, free encyclopedia, tugboat, waterways, railways, royal barge, royal barges, draft animals, carriage, high-value, speed, flexibility.

Defination from the web:
barge is a flat-bottomed boat, built mainly for river and canal transport of heavy goods. ... The barge and canal system contended favorably with the railways in the early industrial revolution prior to around the 1850s – 60s — for example, ...